Sodium ethoxide → HCID 54267022, compound

HRID 1706686Notes

Reaction equation

HRID 1706686 reaction equation
C(O[C:4]([C:6]1[N:7]=[CH:8][S:9][C:10]=1[CH2:11][CH2:12][CH2:13][C:14]([O:16][CH2:17][CH3:18])=[O:15])=[O:5])C.[O-]CC.[Na+]>>[C:14]([CH:13]1[C:4](=[O:5])[C:6]2[N:7]=[CH:8][S:9][C:10]=2[CH2:11][CH2:12]1)([O:16][CH2:17][CH3:18])=[O:15]

Participants

3

Reactant 2

HCID 2723922Sodium ethoxideHCID 20334094HCID 20334094, compound

Product 1

HCID 54267022HCID 54267022, compoundYield 67%

Procedure

This compound is prepared from the product obtained in step (b), by cyclization with sodium ethoxide, according to the procedure of Example 1(c). The desired product crystallizes from isopropyl oxide. M.p.=81°-82° C. Yield: 67%.

Workup

  1. customThe desired product crystallizes from isopropyl oxide

Sources & evidence

ORD record
ord-9fcde9317ca74138a8fef59cc7cb91b5
Source dataset
uspto-grants-1980_06
Patent number
US04208420

Reaction notes

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